Patents by Inventor Peter David Walker

Peter David Walker has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5678264
    Abstract: There is disclosed a recliner having back and seat portions connected by a hinge and supported on a base for progressive relative adjustment between a bed configuration in which back and seat portions are substantially aligned and horizontal and a chair configuration in which the back is raised and the hinge drops during the progressive adjustment so as to maintain the centre of gravity of recliner and occupant substantially at constant height whereby to facilitate adjustment by an occupant, the back being pivoted on the base at a pivot position spaced from the hinge, the pivot position being adjustable towards and away from the hinge to adjust the recliner to accomodate occupants of different body weights.
    Type: Grant
    Filed: December 18, 1995
    Date of Patent: October 21, 1997
    Assignee: Comfort & Care Limited
    Inventor: Peter David Walker
  • Patent number: D511303
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: November 8, 2005
    Assignee: Smithkline Beecham Corporation
    Inventors: Paul Richard Smith, Peter David Walker
  • Patent number: D511465
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: November 15, 2005
    Assignee: SmithKline Beecham Corporation
    Inventors: Paul Richard Smith, Peter David Walker
  • Patent number: D529378
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: October 3, 2006
    Assignee: Glaxo Group Limited
    Inventors: Yvette Spencer, Paul Richard Smith, Peter David Walker
  • Patent number: D535194
    Type: Grant
    Filed: April 6, 2006
    Date of Patent: January 16, 2007
    Assignee: Glaxo Group Limited
    Inventors: Yvette Spencer, Paul Richard Smith, Peter David Walker
  • Patent number: D539166
    Type: Grant
    Filed: April 6, 2006
    Date of Patent: March 27, 2007
    Assignee: Glaxo Group Limited
    Inventors: Yvette Spencer, Paul Richard Smith, Peter David Walker
  • Patent number: D496276
    Type: Grant
    Filed: October 16, 2003
    Date of Patent: September 21, 2004
    Assignee: SmithKline Beecham Corporation
    Inventors: Paul Richard Smith, Peter David Walker